LIBRARY OF CONGRESS CYAC SUBJECT HEADINGS
TENTATIVE MONTHLY LIST 02 CYAC (February 26, 2024)


The proposed headings on this list are NOT YET APPROVED and not yet available for use in current cataloging.
Send all comments on this list to the CYAC Program - Email: cyacprog@loc.gov
"(A)" indicates pre-approved proposals for material in Priority 1. "(C)" indicates proposals submitted by libraries in the Subject Authority Cooperative Program (SACO).

 
 
CHILDREN'S SUBJECT HEADINGS
 
150
Action figures (Toys)    [May Subd Geog] CHANGE GEOG    [sp2021057015]
 
053
NK4891.3-NK4894.3 DELETE FIELD
 
053
NK4891.3-NK4894.3 (Decorative arts) ADD FIELD
 
450
UF Figures, Action (Toys) DELETE FIELD
 
550
BT Character toys DELETE FIELD
 
550
BT Toys ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
African American actors CANCEL HEADING    [sp2021060252]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Actors and actresses (DLC)sj 96004701
 
 
150
African American agriculturists CANCEL HEADING    [sp2021060224]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Agriculturists (DLC)sj2021052407
 
 
150
African American authors CANCEL HEADING    [sp2021060407]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Authors (DLC)sj2021050051
 
 
150
African American boys CANCEL HEADING    [sp2021060226]
 
682
This authority record has been deleted because the heading is covered by the subject heading African Americans (DLC)sj2021050049
 
 
150
African American celebrities CANCEL HEADING    [sp2021060652]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Celebrities (DLC)sj2021051368
 
 
150
African American chemists CANCEL HEADING    [sp2021060601]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Chemists (DLC)sj2021054134
 
 
150
African American cyclists CANCEL HEADING    [sp2021060136]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Bicyclists (DLC)sj 96004912
 
 
150
African American girls CANCEL HEADING    [sp2021060185]
 
682
This authority record has been deleted because the heading is covered by the subject heading African Americans (DLC)sj2021050049
 
 
150
African American guitarists CANCEL HEADING    [sp2021060099]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Guitarists (DLC)sj2021060803
 
 
150
African American illustrators CANCEL HEADING    [sp2021060408]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Illustrators (DLC)sj2021050338
 
 
150
African American jockeys CANCEL HEADING    [sp2021060102]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Jockeys (DLC)sj2021052889
 
 
150
African American judges CANCEL HEADING    [sp2021060410]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Judges (DLC)sj2021052167
 
 
150
African American lawyers CANCEL HEADING    [sp2021060409]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Lawyers (DLC)sj2021052361
 
 
150
African American Muslims CANCEL HEADING    [sp2021060539]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Muslims (DLC)sj2021052248
 
 
150
African American painters CANCEL HEADING    [sp2021060249]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Artists (DLC)sj 96004826
 
 
150
African American pioneers CANCEL HEADING    [sp2021060001]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Pioneers (DLC)sj2021051147
 
 
150
African American poets CANCEL HEADING    [sp2021060051]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Poets (DLC)sj2021054355
 
 
150
African American politicians CANCEL HEADING    [sp2021060714]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Politicians (DLC)sj2021052222
 
 
150
African American potters CANCEL HEADING    [sp2021060858]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Potters (DLC)sj2021053124
 
 
150
African American rock musicians CANCEL HEADING    [sp2021060137]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Rock musicians (DLC)sj2021053171
 
 
150
African American singers CANCEL HEADING    [sp2021060668]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Singers (DLC)sj2021052223
 
 
150
African American students CANCEL HEADING    [sp2021060907]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Students (DLC)sj2021050692
 
 
150
African American surgeons CANCEL HEADING    [sp2021060769]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Surgeons (DLC)sj2021057965
 
 
150
African American teenage boys CANCEL HEADING    [sp2021060787]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Teenage boys (DLC)sj2021050965
 
 
150
African American track and field athletes CANCEL HEADING    [sp2021060984]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Track and field athletes (DLC)sj2021052061
 
 
150
African American women authors CANCEL HEADING    [sp2021060247]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Women authors (DLC)sj2021051295
 
 
150
African American women civil rights workers CANCEL HEADING    [sp2021058298]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Civil rights workers (DLC)sj2021050394 and Women (DLC)sj 96006385
 
 
150
African American women educators CANCEL HEADING    [sp2021060123]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Educators (DLC)sj2021051148 and Women (DLC)sj 96006385
 
 
150
African American women executives CANCEL HEADING    [sp2021060808]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Executives (DLC)sj2021050365 and Women (DLC)sj 96006385
 
 
150
African American women journalists CANCEL HEADING    [sp2021058299]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Journalists (DLC)sj2021050333 and Women (DLC)sj 96006385
 
 
150
African American women lawyers CANCEL HEADING    [sp2021060683]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Lawyers (DLC)sj2021052361 and Women (DLC)sj 96006385
 
 
150
African American women political activists CANCEL HEADING    [sp2021060356]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Political activists (DLC)sj2021055091 and Women (DLC)sj 96006385
 
 
150
African American women social reformers CANCEL HEADING    [sp2021060124]
 
682
This authority record has been deleted because the heading is covered by the subject headings African Americans (DLC)sj2021050049 and Reformers (DLC)sj 96006050 and Women (DLC)sj 96006385
 
 
150
Alternative schools    [May Subd Geog] CHANGE GEOG    [sp2021060857]
 
053
LC46-LC46.8 DELETE FIELD
 
053
LC46-LC46.8 (Special aspects of education) ADD FIELD
 
550
RT Alternative education DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Alternative schools. 2. Schools. ADD FIELD
 
 
150
Apple II (Computer) CHANGE HEADING
 
150
Apple II computers    [May Subd Geog] CHANGE GEOG    [sp2021053741]
 
450
UF Apple II (Computer) [Former heading]
 
450
UF Apple II Microcomputer
 
450
UF Apple II Plus (Computer) [Former heading]
 
450
UF Apple IIc (Computer) [Former heading]
 
450
UF Apple IIe (Computer) [Former heading]
 
450
UF Apple IIe Card (Computer)
 
450
UF Apple IIe Enhanced (Computer)
 
450
UF Apple IIe Platinum (Computer)
 
450
UF Apple 2 (Computer)
 
450
UF Apple 2c (Computer)
 
450
UF Apple 2e (Computer)
 
450
UF Apple 2e (Computer)
 
450
UF Apple 2e Card (Computer)
 
450
UF Apple 2e Enhanced (Computer)
 
450
UF Apple 2e Platinum (Computer)
 
550
BT Apple computers
 
680
When this heading is assigned, the subject headings Apple computers and Computers are also assigned, e.g., 1. Apple II computers. 2. Apple computers. 3. Computers.
 
688
Heading changed from Apple II (Computer) to Apple II computers in February 2024.
 
 
150
Apple II Plus (Computer) CANCEL HEADING    [sp2021054925]
 
682
This authority record has been deleted because it is covered by the subject heading Apple II computers (DLC)sj2021053741
 
 
150
Apple IIc (Computer) CANCEL HEADING    [sp2021056932]
 
682
This authority record has been deleted because it is covered by the subject heading Apple II computers (DLC)sj2021053741
 
 
150
Apple IIe (Computer) CANCEL HEADING    [sp2021054926]
 
682
This authority record has been deleted because it is covered by the subject heading Apple II computers (DLC)sj2021053741
 
 
150
Art schools    [May Subd Geog] CHANGE GEOG    [sp2021059315]
 
550
RT Art--Study and teaching DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Art schools. 2. Schools. ADD FIELD
 
 
150
Bible plays    [Not Subd Geog]    [sp2021051543]
(C)
053
PN6120.R4 DELETE FIELD
 
053
PN6120.R4 (Collections of general literature) ADD FIELD
 
430
UF Bible--Drama DELETE FIELD
 
430
UF Bible--History of Biblical events--Drama DELETE FIELD
 
450
UF Plays, Bible DELETE FIELD
 
550
BT Children's plays DELETE FIELD
 
550
BT Mysteries and miracle-plays DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Bible stories    [Not Subd Geog]    [sp2021050145]
(C)
053
BS546-BS559 DELETE FIELD
 
053
BS546-BS559 (The Bible) ADD FIELD
 
430
UF Bible--History of Biblical events--Juvenile literature DELETE FIELD
 
430
UF Bible--Stories DELETE FIELD
 
430
UF Bible--History of Biblical events ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Bible stories--Acts    [Not Subd Geog]    [sp2024050016]
 
 
150
Bible stories--Esther    [Not Subd Geog]    [sp2024050017]
 
 
150
Bible stories--Exodus    [Not Subd Geog]    [sp2024050018]
 
 
150
Bible stories--Genesis    [Not Subd Geog]    [sp2024050019]
 
 
150
Bible stories--Gospels    [Not Subd Geog]    [sp2024050020]
 
 
150
Bible stories--Jonah    [Not Subd Geog]    [sp2024050021]
 
 
150
Bible stories--Joshua    [Not Subd Geog]    [sp2024050022]
 
 
150
Bible stories--Judges    [Not Subd Geog]    [sp2024050023]
 
 
150
Bible stories--Luke    [Not Subd Geog]    [sp2024050024]
 
 
150
Bible stories--Matthew    [Not Subd Geog]    [sp2024050025]
 
 
150
Bible stories--New Testament    [Not Subd Geog]    [sp2024050014]
 
 
150
Bible stories--Old Testament    [Not Subd Geog]    [sp2024050015]
 
 
150
Bible stories--Revelation    [Not Subd Geog]    [sp2024050027]
 
 
150
Bible stories--Ruth    [Not Subd Geog]    [sp2024050028]
 
 
150
Blind CHANGE HEADING
 
150
Blind people    [May Subd Geog] CHANGE GEOG    [sp2021052206]
 
053
HV1571-HV2349 (Social pathology)
 
450
UF Blind [Former heading]
 
450
UF Blind persons
 
450
UF Blindness--Patients
 
550
BT People with visual disabilities
 
550
RT Deafblind people
 
688
Heading changed from Blind to Blind people in February 2024.
 
 
150
Boarding schools    [May Subd Geog] CHANGE GEOG    [sp2021050654]
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Boarding schools. 2. Schools. ADD FIELD
 
 
150
Cerebral palsy    [May Subd Geog] CHANGE GEOG    [sp2021052064]
 
053
RA645.C47 (Public health) DELETE FIELD
 
053
RC388 (General) DELETE FIELD
 
053
RA645.C47 (Public aspects of medicine) ADD FIELD
 
053
RC388 (Internal medicine) ADD FIELD
 
450
UF Cerebral palsied ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Charter schools    [May Subd Geog] CHANGE GEOG    [sp2021050633]
 
053
LB2806.36 DELETE FIELD
 
053
LB2806.36 (Theory and practice of education) ADD FIELD
 
450
UF Chartered schools DELETE FIELD
 
550
RT Grant-maintained schools DELETE FIELD
 
550
RT Privatization in education DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Charter schools. 2. Schools. ADD FIELD
 
 
150
Clowns in art CANCEL HEADING    [sp2021056499]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Commodore computers    [May Subd Geog] CHANGE GEOG    [sp2021050703]
 
550
BT Electronic digital computers DELETE FIELD
 
550
BT Computers ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Commodore 64 (Computer)    [May Subd Geog] CHANGE GEOG    [sp2021051812]
 
450
UF Commodore 64 computers ADD FIELD
 
450
UF Commodore 64 personal computer ADD FIELD
 
550
BT Electronic digital computers DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the subject headings Commodore computers and Computers are also assigned, e.g., 1. Commodore 64 computers. 2. Commodore computers. 3. Computers. ADD FIELD
 
 
150
PET (Computer) CHANGE HEADING
 
150
Commodore PET (Computer)    [May Subd Geog] CHANGE GEOG    [sp2021055746]
 
450
UF Commodore personal electronic transactor
 
450
UF PET (Computer) [Former heading]
 
450
UF Personal electronic transactor (Computer)
 
550
BT Commodore computers
 
680
When this heading is assigned, the subject headings Commodore computers and Computers are also assigned, e.g., 1. Commodore PET computers. 2. Commodore computers. 3. Computers.
 
 
150
VIC 20 (Computer) CHANGE HEADING
 
150
Commodore VIC 20 (Computer)    [May Subd Geog] CHANGE GEOG    [sp2021051813]
 
450
UF VIC 20 (Computer) [Former heading]
 
550
BT Commodore computers
 
680
When this heading is assigned, the subject headings Commodore computers and Computers are also assigned, e.g., 1. Commodore VIC 20 computers. 2. Commodore computers. 3. Computers.
 
 
150
Contraltos CANCEL HEADING    [sp2021060667]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Daggers    [May Subd Geog]    [sp2024050031]
 
053
NK6805 (Decorative arts)
 
053
U850-U856 (Military Science (General))
 
550
BT Weapons
 
680
When this heading is assigned, the subject heading Weapons is also assigned, e.g., 1. Daggers. 2. Weapons.
 
 
150
Elementary schools CANCEL HEADING    [sp2021052294]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Schools (DLC)sj 96006089.
 
 
150
Fairy tales    [Not Subd Geog]    [sp2021050020]
(C)
053
PZ8 (English juvenile editions) DELETE FIELD
 
053
PZ8 (Fiction and juvenile belles lettres) ADD FIELD
 
450
UF Fairy tales--Juvenile fiction DELETE FIELD
 
450
UF Fairy tales--Juvenile literature DELETE FIELD
 
550
BT Children's stories DELETE FIELD
 
550
BT Tales DELETE FIELD
 
550
BT Fiction ADD FIELD
 
550
BT Folklore ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Gay rights    [May Subd Geog] CHANGE GEOG    [sp2021052810]
 
053
HQ76.5-HQ76.8 (Sociology) DELETE FIELD
 
053
HQ76.5-HQ76.8 (The family) ADD FIELD
 
450
UF Gays--Civil rights DELETE FIELD
 
450
UF Rights of gays DELETE FIELD
 
450
UF Gay people--Civil rights ADD FIELD
 
450
UF Lesbian and gay rights ADD FIELD
 
450
UF Rights of gay men ADD FIELD
 
450
UF Rights of gay people ADD FIELD
 
550
BT Gay men--Legal status, laws, etc. DELETE FIELD
 
550
BT Gays--Legal status, laws, etc. DELETE FIELD
 
550
BT Lesbians--Legal status, laws, etc. DELETE FIELD
 
550
BT Gay people ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Ghost plays    [Not Subd Geog]    [sp2021053891]
(C)
450
UF Ghosts--Drama DELETE FIELD
 
450
UF Ghosts--Juvenile drama DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
High schools    [May Subd Geog] CHANGE GEOG    [sp2021050349]
 
053
LB1603-LB1694 DELETE FIELD
 
053
LB1603-LB1694.23 (Theory and practice of education) ADD FIELD
 
550
RT Education, Secondary DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. High schools. 2. Schools. ADD FIELD
 
 
150
Hispanic American actors CANCEL HEADING    [sp2021057169]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Home children (Canadian immigrants) CANCEL HEADING    [sp2021059895]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
IBM PCjr (Computer)    [May Subd Geog] CHANGE GEOG    [sp2021055772]
 
053
QA76.8.I DELETE FIELD
 
550
BT IBM microcomputers DELETE FIELD
 
550
BT IBM Personal Computers ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the subject heading IBM Personal Computers is also assigned, e.g., 1. BM PCjr computers. 2. IBM Personal Computers. ADD FIELD
 
 
150
IBM Personal Computer--Programming CHANGE HEADING
 
150
IBM Personal Computers--Programming    [May Subd Geog]    [sp2023050236]
 
680
When this heading is assigned, the subject heading Programming (Computers) is also assigned, e.g., 1. IBM Personal Computers 2. Programming (Computers).
 
681
Example under Programming (Computers)
 
688
Established November 2023.
 
688
Heading changed from IBM Personal Computer--Programming to IBM Personal Computers--Programming in February 2024.
 
 
150
Industrial efficiency    [May Subd Geog]    [sp2024050004]
 
053
T58.8 (Technology (General))
 
450
UF Efficiency, Industrial
 
550
BT Industrial management
 
 
150
Automation    [May Subd Geog] CHANGE GEOG    [sp2021056745]
 
053
HC79.A9 (Economic history and conditions) ADD FIELD
 
053
HD45.2 (Industries) ADD FIELD
 
053
T59.5 (Technology (General)) ADD FIELD
 
360
SA subdivision Automation under names of individual corporate bodies and under types of industries, buildings, processes, systems, and organizations, e.g. Construction industry--Automation; and subdivision Effect of automation on under occupational groups and types of employees DELETE FIELD
 
550
BT Mechanization DELETE FIELD
 
550
RT Assembly-line methods DELETE FIELD
 
550
RT Automatic control DELETE FIELD
 
550
RT Automatic machinery DELETE FIELD
 
550
RT CAD/CAM systems DELETE FIELD
 
550
RT Robotics DELETE FIELD
 
550
BT Industrial efficiency ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Farm mechanization    [May Subd Geog] CHANGE GEOG    [sp2021058607]
 
053
HD1459 DELETE FIELD
 
053
HD1459-HD1459.2 (Industries) ADD FIELD
 
550
BT Mechanization DELETE FIELD
 
550
RT Agricultural machinery DELETE FIELD
 
550
BT Industrial efficiency ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Industrial engineering    [May Subd Geog]    [sp2023050262]
 
053
T55.4-T60.8 (Technology (General))
 
450
UF Management engineering
 
550
BT Engineering
 
680
Here are entered works on the application of engineering principles and techniques to the design, installation and improvement of integrated systems employing persons, materials, and equipment for a high level of productivity at an optimum cost.
 
 
150
Junior high schools    [May Subd Geog] CHANGE GEOG    [sp2021053881]
 
053
LB1623 DELETE FIELD
 
053
LB1623-LB1623.53 (Theory and practice of education) ADD FIELD
 
450
UF High schools, Junior DELETE FIELD
 
450
UF Junior high ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Junior high schools. 2. Schools. ADD FIELD
 
 
150
Kindergarten    [May Subd Geog] CHANGE GEOG    [sp2021051265]
 
053
HV1643 (Blind) DELETE FIELD
 
053
HV2443 (Deaf) DELETE FIELD
 
053
LB1141-LB1499 DELETE FIELD
 
053
HV1643 (Social pathology) ADD FIELD
 
053
HV2443 (Social and public welfare) ADD FIELD
 
053
LB1141-LB1499 (Theory and practice of education) ADD FIELD
 
450
UF Froebel system of education DELETE FIELD
 
450
UF Kindergartens ADD FIELD
 
550
BT Early childhood education DELETE FIELD
 
550
RT Nursery schools DELETE FIELD
 
550
BT Schools ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Kindergarten. 2. Schools. ADD FIELD
 
 
150
Lucha libre    [May Subd Geog]    [sp2024050030]
 
053
GV1197.3 (Recreation)
 
550
BT Wrestling
 
680
Here are entered works on a style of theatrical freestyle wrestling that originated in Mexico and is characterized by masked wrestlers and rapid, acrobatic techniques.
 
680
When this heading is assigned, the subject heading Wrestling is also assigned, e.g., 1. Lucha libre. 2. Wrestling.
 
 
150
Mexican American tennis players CANCEL HEADING    [sp2021058305]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Middle schools    [May Subd Geog] CHANGE GEOG    [sp2021052280]
 
053
LB1623 DELETE FIELD
 
053
LB1623-LB1623.53 (Theory and practice of education) ADD FIELD
 
550
RT Elementary schools DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Middle schools. 2. Schools. ADD FIELD
 
 
150
Monkeys as aids for people with disabilities CANCEL HEADING    [sp2021058522]
 
682
This authority record has been deleted because the heading is covered by the subject headings Working animals (DLC)sj2021054907 and People with disabilities (DLC)sj2021050189 and Monkeys (DLC)sj2021050650
 
 
150
Pizzerias    [May Subd Geog]    [sp2024050032]
 
550
BT Restaurants
 
 
150
Play schools CANCEL HEADING    [sp2021055061]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Nursery schools (DLC)sj2021050642.
 
 
150
Preparatory schools    [May Subd Geog] CHANGE GEOG    [sp2021059134]
 
053
LC58-LC58.7 DELETE FIELD
 
053
LC58-LC58.7 (Special aspects of education) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Preparatory schools. 2. Schools. ADD FIELD
 
 
150
Private schools    [May Subd Geog] CHANGE GEOG    [sp2021061498]
 
053
LC47-LC57 DELETE FIELD
 
053
LC47-LC57 (Special aspects of education) ADD FIELD
 
450
UF Independent schools DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Private schools. 2. Schools. ADD FIELD
 
 
150
Rural schools CANCEL HEADING    [sp2021056676]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Schools (DLC)sj 96006089.
 
 
150
Sinclair ZX Spectrum (Computer) CHANGE HEADING
 
150
Sinclair ZX Spectrum computers    [May Subd Geog] CHANGE GEOG    [sp2021055759]
 
450
UF Sinclair ZX Spectrum (Computer) [Former heading]
 
450
UF Spectrum, Sinclair ZX (Computer)
 
450
UF ZX Spectrum (Computer)
 
450
UF ZX Spectrum+
 
450
UF ZX Spectrum plus
 
450
UF ZX Spectrum 128
 
550
BT Computers
 
680
When this heading is assigned, the subject heading Computers is also assigned, e.g., 1. Sinclair ZX Spectrum computers. 2. Computers.
 
688
Heading changed from Sinclair ZX Spectrum (Computer) to Sinclair ZX Spectrum computers in February 2024.
 
 
150
Sinclair ZX81 (Computer)    [May Subd Geog] CHANGE GEOG    [sp2021054901]
 
053
QA76.8.S DELETE FIELD
 
550
BT Electronic digital computers DELETE FIELD
 
550
BT Computers ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the subject heading Computers is also assigned, e.g., 1. Sinclair ZX81 computers. 2. Computers. ADD FIELD
 
 
150
Single-sex schools    [May Subd Geog] CHANGE GEOG    [sp2021057664]
 
053
LB3067.3-LB3067.7 DELETE FIELD
 
053
LB3067.3-LB3067.7 (Theory and practice of education) ADD FIELD
 
450
UF Same-gender schools DELETE FIELD
 
450
UF Same-sex schools DELETE FIELD
 
450
UF Segregation of sexes in schools DELETE FIELD
 
450
UF Sex-segregated schools DELETE FIELD
 
450
UF Single-gender schools ADD FIELD
 
550
RT Coeducation DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Single-sex schools. 2. Schools. ADD FIELD
 
 
150
Summer schools    [May Subd Geog] CHANGE GEOG    [sp2021061520]
 
053
LC5701-LC5760 DELETE FIELD
 
053
LC5701-LC5760.4 (Special aspects of education) ADD FIELD
 
550
RT University extension DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Summer schools. 2. Schools. ADD FIELD
 
 
150
Teachers of the deaf CANCEL HEADING    [sp2021057906]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC vocabulary.
 
 
150
TI 99/4A (Computer)    [May Subd Geog] CHANGE GEOG    [sp2021051892]
 
053
QA76.8.T DELETE FIELD
 
550
BT Electronic digital computers DELETE FIELD
 
550
BT Computers ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Urban schools CANCEL HEADING    [sp2021055530]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Schools (DLC)sj 96006089.
 
 
150
Vacation Bible schools    [May Subd Geog] ADD GEOG    [sp 96006311 ]
 
053
BV1585 (Practical theology) ADD FIELD
 
450
UF Vacation schools, Christian DELETE FIELD
 
450
UF Christian vacation schools ADD FIELD
 
450
UF Church vacation schools ADD FIELD
 
450
UF Daily vacation Bible schools ADD FIELD
 
450
UF Vacation church schools ADD FIELD
 
550
BT Christian education ADD FIELD
 
550
BT Schools ADD FIELD
 
680
When this heading is assigned, the second subject heading Schools is also assigned, e.g., 1. Vacation Bible schools. 2. Schools. ADD FIELD
 
 
150
Working dogs    [May Subd Geog] CHANGE GEOG    [sp2021052929]
 
053
SF428.2 DELETE FIELD
 
053
SF428.2-SF428.8 (Animal culture) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Zilog Z-80 (Microprocessor) CHANGE HEADING
 
150
Zilog Z-80 microprocessors    [May Subd Geog] CHANGE GEOG    [sp2021057401]
 
450
UF Z-80 (Microprocessor)
 
450
UF Z80 (Microprocessor)
 
450
UF Zilog Model Z-80 (Computer)
 
450
UF Zilog Z-80 (Microprocessor) [Former heading]
 
550
BT Microprocessors
 
680
When this heading is assigned, the subject heading Microprocessors is also assigned, e.g., 1. Zilog Z-80 microprocessors. 2. Microprocessors.
 
688
Heading changed from Zilog Z-80 (Microprocessor) to Zilog Z-80 microprocessors in February 2024.